a football is kicked from ground level. the height h in feet of the ball after t seconds can be modeled by the expression -16t^2+48t. find the height of the ball after 2 seconds
Plugging in the values for the variables into the equation, you get h = -16(2^2)+48(2).
h = -16(2^2)+48(2) --->
h = -16(4) + 96 --->
h = -64 + 96 --->
h = 32